If you use SDK, you could get USDPAA source code as the following.
>>bitbake usdpaa -c patch -f
Get the source code in the folder
build_<board>_release/tmp/work/<board>-fsl_networking-linux-gnuspe/usdpaa/git-r4/git/
Please refer to a simple sample hello_reflector project in apps/hello_reflector.
Freescale also provides a PPAM/PPAC (Packet Processing Application Core) model to help users for USDPAA application development, please refer to the sample in apps/reflector.
Please refer to USDPAA section in QorIQ_SDK_Infocenter.pdf for details.
USDPAA libraries are shipped as part of FSL SDK.
The latest SDK version is SDK1.5.
It can be downloaded from:SDKLINUX: Linux® SDK for QorIQ Processors
Alternative, usdpaa can be cloned from FSL public git at: